Tiff Needell, the host of Fifth Gear, had this theory about the Bentley Continental GTC: the faster you go with the roof stowed, the less wind enters the cabin. To test his theory, he took the drop top Bentley, put two lovely ladies in the back seat and blast down the runway at 150MPH. Then he ran out of runway and ended up in the dirt. What happen to the hair on his female passengers? Watch the video and find out.